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Answers by Arnb

Answers by Arnb
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In a class of 28 students, 21 have a brother and 9 have a sister. There are 7 students who have a brother and a sister. What is the probability that a student chosen randomly from the class has a brother
answered Oct 21, 2022
0 votes
83.1k views
Suppose a student picks 3 points at random from Q, R, S, T, W shown below. Find the probability that these randomly chosen points are noncollinear
answered Jun 14, 2022
8 votes
232k views
A 5-foot stick casts a shadow of 4 feet at the same time Elin casts a shadow of 4 feet 6 inches. How tall is Elin? a. 5 ft b. 6 ft C. 5 ft 7.5 inches d. 5 ft 6 inches
answered Jun 6, 2022
4 votes
101k views
Riddle Time I have branches, but no fruit, trunk or leaves. What am I?​
answered Apr 28, 2022
7 votes
113k views
Find the measure of an exterior angle of a regular 25-gon
answered Apr 15, 2022
9 votes
143k views
What’s the answer to this ?
answered Mar 5, 2022
5 votes
4.0k views
I have to fill in the blanks help lol​
answered Feb 28, 2022
6 votes
98.3k views
Which is the equation of a line that has a slope of 1/2 and passes through point (2, -3)? o y=1/2x-4 O y=1/2x-2 O y=1/2x+2 o y=1/2x+3
answered Oct 12, 2021
4 votes
431 views
COMPLETE The SALT agreement limited the arms race between the United States and DONE 3) Intro 000000000000000000
answered Aug 31, 2021
5 votes
85.5k views
The area of the square is 36 cm2. What is the formula that shows the length of side b?
answered Aug 8, 2021
3 votes
81.6k views
Find the solution for system of equations 2x-3y=2 x=6y-5
answered Jun 20, 2021
5 votes
181k views
Sherlock wants to rent a textbook. He has to pay a fixed base cost plus a daily rate for renting the textbook. The table shows the amount of money, y, in dollars, that Sherlock has to pay for renting the
answered May 21, 2021
6 votes
223k views
Mr. Sanchez is thinking about the ways in which the influences of Greek culture can be seen in his daily life. Which of the following would be the best example of this? A. He is asked to serve on the jury
answered Apr 18, 2021
1 vote
194k views
Pleasee help me look at the pic
answered Mar 29, 2021
0 votes
80.2k views
at Sam's sandwich shop, toni ate 3/4 of a medium sandwich, Becky ate 3/4 of a small sandwich, and Mary jo ate 6/8 of a medium sandwich. explain why toni and Mary jo ate the same amount of sandwich, but
answered Mar 10, 2021
2 votes
10.9k views
Answer them all please
answered Mar 7, 2021
1 vote
61.8k views
* Required If each person occupies 2.5 square feet, how many people would fill up an arena with standing room only that had a width of 1100 feet and a length of 2500 feet? 0 1,100,000 people O 6,875,000
answered Jan 7, 2021
6 votes
166k views
Two plates of area 30.0 cm^2 are separated by a distance of 0.0590 cm. If a charge separation of 0.0240 μC is placed on the two plates, calculate the potential difference (voltage) between the two plates.
answered Dec 29, 2020
3 votes
190k views
Fossils in layers of rock are generally estimated to be than fossils found in the upper layers A) older, younger B) newer, younger C) older, older D)newer, older​
answered Oct 30, 2020
5 votes
76.1k views
Hellppp what statement is true???
answered Aug 14, 2020
3 votes
8.9k views
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